baber/WOPTO huggingface dataset:
Patent JP-S5487565-A (JP)
Title: Electronic watch
Inventor: KATOU MASAAKI
IPC: H03B5/32
Filed: 1977-12-23
Abstract: PURPOSE:To eliminate the need for trimmer condenser by making rate adjustment with a frequency divider. CONSTITUTION:A frequency divider 2 is constituted by binary-ternary changeover circuits K1 thru K4, T type flip-flops FF1 thru FF11. Then, the frequency divider 2 normally acts as a binary counter. Each time when two input pulses are inputted to its input terminal 2a from a reference signal source 1, it outputs one pulse at its output terminal 2e. When the output of the NAND gate G1 in a set pulse generating circuit 3 becomes ''low'' and the signal thereof is inputted to its input terminal 2c, the frequency divider reads the contents of the switches S1 thru S4 in a memory element 4 and when the output becomes ''high'', it changes to a ternary counter and the outputs thereof are displayed in a display means 5 via the flip-flops FF1 thru FF11.
Patent JP-S5487498-A (JP)
Title: Temperature compensation system of liquid-crystal display unit
Inventor: KURONUMA RIYUUICHI
IPC: G09G3/18
Filed: 1977-12-23
Abstract: PURPOSE: To expand the in-use temperature range at the time of dynamic driving operation by driving a matrix by a driving voltage controlled by the temperature of a display liquid crystal itself.  
     CONSTITUTION: With reference signal ϕ 1  ON for any constant time, change-over circuit 9 cuts off a signal from decoder 3 to short groups of row electrodes and column electrodes and capacities are formed at respective intersections of matrix 1 and combined in parallel; and the composite capacity value is fixed which corresponds to the dielectric constant of the liquid-crystal equivalent to the panel temperatrue and the value is detected by the detection circuit 21 of temperature compensating circuit 2. Therefore, since the electrode area of the detection capacity is formed of all of matrix intersections, it is constant and the capacity variation depending upon the temperature is detected efficiently. Consequently, the driving time ratio of the matrix corresponding to the temperature is selected to vary the matrix driving voltage, thereby making it possible to compensate the temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5487546-A (JP)
Title: Liquid crystal display device
Inventor: ONO YOUICHI
IPC: G09F9/00
Filed: 1977-12-23
Abstract: PURPOSE: To make possible commercialization of large size liquid crystal panels by giving curvatures to both substrates of the liquid crystal cell and widening the apparent field of view.  
     CONSTITUTION: Two sheets of glass substrates 3 given with curvatures are bonded by way of a spacer 4 and liquid crystal 5 and further a polarizer 2 and an antiultraviolet filter 1 are provided on the outer side and an analyzer 6 and a reflecting plate 7 on the inner side. As a result, the cell has locally dependency upon the angle of view, but when it is so arranged that the same display may be made at two or more parts on the substrates, it turns out that each observer is only required to view the display part easiest for him to see and this results in the apparently widened angle of view. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5858125-A (JP)
Title: Gas filtering apparatus
Inventor: SENDA YASUMITSU
IPC: B01D46/04
Filed: 1981-09-30
Abstract: PURPOSE:To attain the enhancement of purification efficiency, by involving a small amount of a high velocity revolving stream ejected from a spiral ejection flow passage and a revolving stream in a chamber induced by the former stream to separate collected particles on a filter body therefrom. CONSTITUTION:A gas filtering apparatus is formed from an ejection member 36 inlaid in and mounted to the opening part provided to the exhaust chamber side of a cylindrical member 20, a pressure gas accumulation chamber 32 formed to the outer peripheral part of the member 36, plural spiral ejection flow passages 38 and a revolving stream forming means for revolving a gas for ejecting a pressure gas through the passages 38 and inducing the same to the cylindrical member 20 from an exhaust chamber 6 through the communication orifice 34 of the member 36. By this apparatus, an atmosphere to be purified introduced into a filter chamber 8 is filtered by the filter body 24 to be exhausted through an exhaust chamber 6. By this mechanism, collected particles are easily separated from the filter body and purification efficiency is enhanced.
Patent JP-H095481-A (JP)
Title: Inspection device for one-side penetration welding of manhole cover
Inventor: KAWADA TOMOHIKO
IPC: G21C17/08
Filed: 1995-06-22
Abstract: PURPOSE: To inspect the melting state of the one-side penetration welding of a manhole cover to a shroud support plate from below the shroud support plate. CONSTITUTION: This inspection device is provided with an upper pole 12, an intermediate pole 13, and a lower pole 14, and an arm 54 is fitted to the lower pole 14 to be rotated to be in the horizontal state from the vertical state and located below a shroud support plate 2. A CCD camera 57 photographing the one-side penetration weld section of a manhole cover to a spray nozzle spraying water to a water-soluble film fitted on the lower face side of the shroud support plate 2 or to the shroud support plate 2 is removably fitted to the arm 54.
Patent JP-H04355119-A (JP)
Title: Integrally molded sheet with skin provided with decorative pattern and its manufacture
Inventor: SUZUKI OSAMU
IPC: B29C33/18
Filed: 1991-05-31
Abstract: PURPOSE:To improve an external appearance and color tone, by a method wherein, in the title sheet for a cushioning body of a vehicular sheet, a napped surface of the skin is caused to abut against the surface of a mold where protrusion is formed in accordance with a form of a pattern of the skin and stuck integrally to the surface of the mold with a pad. CONSTITUTION:A protrusion 5 is provided in a stripy state in accordance with a form of a pattern of the skin 7 on a seating face 4 against which a pad 3 of a mold 1 is pressed. Then a hole 6 is bored into the seating face 4 and connected with a suction device and steam feeding device through a hollow part formed into the mold. Then napped cloth 7 is stretched over the seating face 4 of the mold by making the same into a condition where a surface side is tuned in, upon which thermomelting adhesive film 8 is superposed. Then napped cloth 7 and a thermomelting adhesive film 8 is sucked and held by sucking by a suction device. Then the pad 3 is put on the same, pressurized and steam is fed through the hole 6 from the steam feed device, through which the film 8 is heated and melted for adhesion. With this construction, the adhesion and pattern forming are performed at the same time.
Patent JP-H01320980-A (JP)
Title: Drier
Inventor: ONO SUMI
IPC: A24B1/02
Filed: 1988-06-24
Abstract: PURPOSE:To uniformly dry leaf tobacco, etc., by providing a cylindrical body forming drying room and storing material to be dried in the inside, a rotating means rotation-driving the cylindrical body and a warm air-feeding means feeding into the cylindrical body. CONSTITUTION:A cylindrical body 3 forming drying room 2 and storing a material to be dried (e.g., bundle-like material of leaf tobacco) in the inside is driven in rotation by a rotating means 4. Further, warm air is fed into the cylindrical body 3 by a warm air feeding means 5. As a result, uniform drying is realized. Furthermore, in a case the material to be dried is leaf of tobacco, drying is performed as a state of harvested in field and made to bundle-like material, thus improvement of efficiency of drying operation is contrived.
Patent JP-S5489689-A (JP)
Title: Anion selective electrode
Inventor: MIYAGI HIROYUKI
IPC: G01N33/84
Filed: 1977-12-27
Abstract: PURPOSE: To improve response speed of anion selective electrode of high selectivity by using alkyl nitro phenyl ethers of high dielectric constants as a plasticizer of sensitive membrane.  
     CONSTITUTION: In a sensitive membrane comprising dispersing high molecular weight quaternary ammonium compound having 1 to 4 alkyl chains of C 7-16  in a high polymer membrane such as of poly(vinyl chloride) membrane, an alkyl phenyl ether compound of a dielectric constant 10 or higher having alkyl of C 5-10 , e.g., ocyl-o-nitro phenyl ether, is dispersed as a plasticizer at 1 to 20% in weight concentration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H086566-A (JP)
Title: Electronic musical instrument
Inventor: TAKAUJI KIYOMI
IPC: G10H7/08
Filed: 1994-06-16
Abstract: PURPOSE:To provide an electronic musical instrument capable of obtaining easily the timewise change of the timbre of a musical sound generated by a sinusoidal synthesis without providing an envelope calculating circuit, etc. CONSTITUTION:In an electronic musical instrument synthesizing a musical sound based on higher harmonic coefficient set information being different at every timbre, this device is provided with a higher harmonic coefficient set storage memory 21 storing plural higher harmonic coefficient sets corresponding to at least one part of musical sound waveform ranging from the start of the sounding of one musical sound signal to the completion of the sound signal, a readout address generating means 20 reading out one of the higher harmonic coefficient set information repeatingly prescribed times and thereafter moving to the readings of next higher harmonic set information and musical sound signal generating means 25 to 30 generating a musical sound signal based on higher harminic coefficient set information read out by the readout address generating means 20.
Patent JP-S6311990-A (JP)
Inventor: WATANABE TOSHIHARU
IPC: G09F13/00
Filed: 1986-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6052631-A (JP)
Title: Dust remover for open-end spinning frame
Inventor: KURUSHIMA TADANORI
IPC: D01H4/36
Filed: 1983-08-26
Abstract: PURPOSE:The cross section of the opening for dust removal is rapidly expanded vertically and/or lengthwise from the inlet toward the trash box to inhibit the suction of trash from the trash box to the spinning rotor. CONSTITUTION:The distances H1 and H2 between the upper and lower faces of the opening for trash removal and the upper and lower faces of the trash box, respectively are set so that they satisfy the equations: 0.1H0<=H1, H2<=0.6H0 where H0 is the vertical height of the opening for the dust removal and equations: 0.05W0<=W1, W2<=0.25W0 where W1 and W2 are the distances between the fore and back walls at the inlet of the dust-removal opening and the fore and back walls of the opening for dust removal and W0 is the width between fore and back faces at the inlet of the dust-removal opening. The flows of air suction 14 and 15 are separated from the flying trace of the trash to reduce the suction of trash into the rotor.
Patent JP-H0447517-A (JP)
Title: Magnetic recording and reproducing system
Inventor: KANESHIRO TOSHIO
IPC: G11B5/58
Filed: 1990-06-15
Abstract: PURPOSE:To eliminate a magnetic head for reproduction only for a tracking reference signal and to evade the complexity of assembling adjustment by forming a recording mark recorded and formed newly on the recording mark recorded previously by profile control. CONSTITUTION:The movable contact (v) of a recording and reproduction change- over switch 12 and a change-over switch 15 is switched to a fixed contact R side, and the tracking reference signal recorded on a recorded recording mark is detected by a magnetic head Hrp for recording and reproduction, and the tracking control of the magnetic head Hrp for recording and reproduction is performed at a tracking control circuit 14. Therefore, the recording mark recorded and formed newly can be formed on the recording mark recorded previously by applying the profile control. Thereby, it is not required to provide the magnetic head for reproduction only for the tracking reference signal, and such problem that the assembling adjustment is complicated can be evaded.
Patent JP-H0714248-A (JP)
Title: Method for data recording and reproduction
Inventor: NAKAMURA AKIHIKO
IPC: G11B15/087
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a recording and reproduction method which enables identification of the recording start positions of respective still images in the case of continuously recording a plurality of still images. CONSTITUTION:A subcode including searching ID of still image information and a still image information are recorded in the inclined tracks on a tape. On the occasion of continuously recording a plurality of still image information and searching ID, a reset signal is then recorded for the predetermined section L2 between respective searching IDs. Thereby, the recording start positions of still images can be identified, realizing searching function of the still images.
Patent JP-H027414-A (JP)
Title: Formation of soi thin film
Inventor: KOYAMA KENICHI
IPC: H01L21/20
Filed: 1988-06-27
Abstract: PURPOSE:To form an SOI thin film in a uniform thickness by a method wherein an insulating film having regularly protruding and recessed parts on an extremely thin film is formed, a semiconductor film having a film thickness capable of sufficiently absorbing a laser beam is formed on it, this film is then irradiated with the laser beam and heated, the extremely thin film is heated, melted and recrystallized and, after that, all upper-layer films are removed. CONSTITUTION:A silicon oxide film 2 and a polysilicon oxide film 3 are formed one after another on a silicon substrate 1. A silicon oxide film is formed on them; a stripe pattern is processed; after that, a silicon oxide film is formed on it; a silicon oxide film 4 having protruding and recessed parts is formed. Lastly, a polysilicon film 5 is formed. The surface of a substrate where these films have been constituted is irradiated with an argon gas laser; when this laser is scanned, the polysilicon film 5 is heated, melted and recrystallized by the laser. The heat accumulated in the polysilicon film 5 is conducted to the polysilicon thin film 3; this film is heated, melted and recrystallized. After that, the silicon film 5 and the silicon oxide film 4 are removed; an SOI substrate having a single-crystal silicon thin film with a film thickness of about 0.1mum or lower is formed on the silicon oxide film 2.
Patent JP-S642246-A (JP)
Title: Fluorescent lamp of electric bulb type
Inventor: SHIBATA HARUO
IPC: F21V3/04
Filed: 1987-06-24
Abstract: PURPOSE: To make the construction compacted and facilitate formation of a fluorescent film by installing a specific fluorescent lamp in a globe, and forming a yellow film containing nickel titanate and water soluble high polymer substance at the inner surface of the globe.  
     CONSTITUTION: In a globe 1 is installed a non-linear narrow band light-emitting fluorescent lamp 2, whose inner surface is coated with narrow band light- emitting rare earth fluorescent substance 10 having peaks of light emission in the ranges 541W545nm and 610W614nm. At the inner surface of this globe 1 a yellow film 8 is formed, which contains nickel and water soluble high polymer substance. Thereby an electric bulb type fluorescent lamp device is obtained, which is compact, with large insect repellant effect, with high sticking strength of yellow film 8 to the globe 1, and easy to manufacture. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5946754-A (JP)
Inventor: NAKASE YUKIO
IPC: H01K7/04
Filed: 1982-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6221716-A (JP)
Title: Production of high-quality iron oxide powder for ferrite magnetic material
Inventor: AKIYAMA HIDEO
IPC: H01F1/11
Filed: 1985-07-18
Abstract: PURPOSE:To obtain the titled iron oxide powder economically, from the zinc- leaching residue produced as a by-product of wet zinc refining, by leaching the residue with an acid in reducing atmosphere, removing Si, Al, As, etc., from the leachate, precipitating iron from the liquid by oxidation, and purifying the precipitate. CONSTITUTION:The zinc-leaching residue produced as a by-product of wet zinc refining process is leached with an acid in a reducing atmosphere, and the leachate is neutralized with CaCO3 or slaked lime to 4-5 pH, and Si, Al, etc., are precipitated and removed together with gypsum. The leachate is added with copper ion and zinc powder to effect the precipitation and removal of arsenic in the form of copper arsenide. The leachate is adjusted to an iron concentration of <=35g/l and made to react with oxidizing gas in an autoclave at >=200 deg.C to effect the oxidization of ferrous ion. The precipitated iron compound composed mainly of iron oxide is separated, the soluble components are removed with water, end the iron oxide is dried, calcined and pulverized. After removing the soluble components again with water, the residue is dried to obtain the titled iron oxide powder.
Patent JP-H118237-A (JP)
Title: Method for forming low permittivity insulating film and semiconductor device using the same
Inventor: HASEGAWA TOSHIAKI
IPC: H01L23/522
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a low permittivity insulating film and a semiconductor device using the same, which has superior capabilities for gap filling and global leveling, and has fine bubbles inside the film. SOLUTION: A film is formed by providing starting gases, such as a silane compound, an oxidant, phenol, a benzonic acid or the like, in accordance with a liquid-phase CVD method, followed by heat treatment to form a low permittivity insulating film 14. Thus, phenol benzonic acid or the like is taken into the film leveled by the liquid-phase CVD method, which is then evaporated by heat treatment to form bubbles with size in the order of nm inside the film. Consequently, there is formed a low permittivity insulating film having a relative permittivity of 3.0 or below.
Patent JP-H064342-A (JP)
Title: Area designation trace system
Inventor: ISHIKAWA TAKAHARU
IPC: G06F11/28
Filed: 1992-06-17
Abstract: PURPOSE:To efficiently debug a program with a map trace system by providing a specified information collecting area designating means at a program operation collector. CONSTITUTION:A program operation collector 200 records the program running address of a processor 100 with the map trace system. An information collecting area designating means 300 records an address in a previously designated storage area accessing data in a previously designated storage area. Namely, when setting the storage area in the processor as a trace object, a read only memory provided in the information collecting area designating means 300 can set the leading address to any one of eight kinds and plays the role of address translation for collecting data to the trace memory in the order of addresses. Therefore, only the required information can be surely collected such as recording the address of an instruction to perform access while designating data to be accessed or recording the address of data to be accessed while designating the instruction to perform access.
Patent JP-S5781675-A (JP)
Title: Electronic tabulating computer
Inventor: TAKAHASHI SEIJI
IPC: G06Q10/10
Filed: 1980-11-07
Abstract: PURPOSE:To execute a different function code to a specific line of a column to which a function code is set, by executing a function code in the tab memory by an execution key, in an electronic tabulating computer. CONSTITUTION:In a program mode, registering data of registering buffer memories 27 and 28, and a function code of a function code buffer memory 29 are stored in the 1st-8th tab memories 32a-32h by an execution memory. In an automatic mode, the registering data of the registering buffer memories 27 and 28 are processed by a function code of a tab memory corresponding to a column of a tabulating form in which a carriage is located, by the execution key. Accordingly, a different function is executed to a specific line of a column to which a function code is set, as well, by only pushing the execution key.
Patent JP-S6410986-A (JP)
Title: Production of lysozyme
Inventor: KIKUCHI MASAKAZU
IPC: A61K38/00
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a large amount of an active human lysozyme by recombinant DNA method, by using DNA prepared by bonding DNA to code a signal peptide of glair lysozyme to 5' end of DNA to code a human lysozyme. CONSTITUTION:With reference to amino acid sequence of glair lysozyme, DNA which (i) selects a codon having high use frequency in yeast, (ii) uses sequence of a yeast PKG gene in the upper stream of ATG to raise an amount of manifestation and (iii) codes a signal sequence determining nucleotide sequence to enable construction of hybrid signal and being provided with XhoI site at 5' end from 8 nucleotide blocks and TaqI site containing a code range of human lysozyme at 3' end is prepared. The DNA is bonded to DNA which is chemically synthesized based on the amino acid sequence of human lysozyme codes a human lysozyme having TaqI site in the vicinity of N end. A cell transformed by using the prepared DNA is cultivated and human lysozyme is formed and accumulated in the culture mixture.
Patent JP-H0713264-A (JP)
Title: Image reader
Inventor: NAGATA KOICHI
IPC: G03B21/11
Filed: 1993-06-28
Abstract: PURPOSE:To perform a focusing and a zooming in excellent operability by recognizing the size of a decision window to decide the kind of the detected lens or the distance between the decision windows and judging the kind of the projection lens. CONSTITUTION:The operation switches 207 and 208 for the zoom ring 25 and the focus ring 26 are disposed on the lens cover 206 provided in the lens holder 205 for containing the projection lens 2. Then, by starting the zooming drive motor 23, it is detected that the decision sensor 27 to decide the kind of the projection lens is turned ON from OFF. Namely, on detecting the opening part edge of the decision window, the count of the reference pulse is started. Next, the kind of the projection lens is decided by collating the determined count number of the reference pulse and the data stored in the ROM. The condenser lens is moved to the position adaptive to the projection lens as a result of the decision on the kind of the lens.
Patent JP-H10330926-A (JP)
Title: High density ito sputtering target
Inventor: HASEGAWA AKIRA
IPC: C04B35/457
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact having respectively specified maximum diameter and distribution of voids, to minimize the occurrence of nodules on a target to obviate the necessity of a leaning stage and improve productivity, to minimize the occurrence of abnormal electric discharge to improve the quality of a thin ITO film, by performing sputtering by the use of a target of ITO sintered compact in which relative density is regulated to a specific value or above. SOLUTION: The relative destiny of a sintered compact of ITO (Indium Tin Oxide) is regulated to >=99%, and also the maximum diameter of voids existing in the sintered compact is regulated to <=10 μm. Further, the number of voids of 1 to 10 μm maximum diameter is reglated to <=1000 pieces/mm<2> . A precipitate prepared by means of coprecipitation is burned to form a powder, and the ITO sputtering target is produced by sintering the powder. The burning of the precipitate is carried out under the atmosphere containing hydrogen halide gas or halogen gas. Moreover, the area of the ITO sputtering target is >=100 cm<2> , and the content of tin oxide is 1 to 50 wt.%.